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CONTENTS 



GuRNEY, Ashley B., and Brooks, A. R. Grasslioppers of 

 the tnexicanus gi*oup, genus Melanoplus (Orthoptera: 

 Acrididae). Eighteen figures and five plates. No. 3416, 

 published July 9, 1959 1_93 



New subspecies: Melanoplus hiliiuratus vuUurnus. 



Handley, Charles O., Jr. A revision of American bats of 

 the genera Euderma and Flecotus. Twenty-seven figures. 

 No. 3417, published September 3, 1959 95-246 



Hershkovitz, Philip. Mammals of Northern Colombia, 

 preliminary report No. 8: ^Vrboreal rice rats, a systematic 

 revision of the subgenus Oecomys, genus Oryzomys. 

 Six figures and twelve plates. No. 3420, published 



February 24, 1960 513-568 



New subspecies: Oryzomys concolor bahiensis. 



Johnson, Phyllis T. The rodent-infesting Anoplura 

 (sucking lice) of Thailand, with remarks on some related 

 species. Seventy-five figures. No. 3421, published 

 November 10, 1959 569-598 



New s])ecies: Endeiieinellus comigalus, Iloplopleura Ihurmanae, 

 Neohaematopinus callosciuri, N. cognatus, N. capitaneus, N. 

 kinabalensis, N. elbeli, Polyplax ccuinomydis. 



Kissinger, David G. A revision of the Apion subgenus 

 Trichapion Wagner in the New World (Coleoptera : 

 Curcuhonidae) . Nineteen figures. No. 3418, published 

 October 23, 1959 247-389 



New species: Aploti {Trichapion) bettyae, A. (T.) acanonicum, 

 A. {T.) adaetum, A. (T.) coryi, A. (T.) pledrocolum, A. (T.) 

 orioles, A. (T.) parcum, A. (T.) caenum, A. (T.) enoplus, A. (T.) 

 innocens, A. (T.) itmocuum, A. (7'.) latitator, A. (T.) mirandum, 

 A. (T.) mirificum, A. (T.) evusluin, A. (T.) nanulum., A. (T.) 

 subsequens. 



Short, J. R. T. A description and classification of the final 

 instar larvae of the Ichneumonidae (Insecta, Hymenop- 

 tera). SLxty-four figures. No. 3419, published October 



23, 1959 391-511 



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